GME songs are not "resumed" properly

See attached map. Every time a jingle ends, instead of the song picking back up at a later point as if nothing had happened (as it happens with normal music formats), it always starts over from the same point near the start of the song.

(full disclosure, I've only actually tested VGZ and SPC music for this, but I don't see why it wouldn't affect all the other GME formats too)